例句
Our new flat is on the seventh floor.
我们的新公寓在七楼。
By the seventh week of the course, students were able to analyse basic scientific data independently.
到课程第七周时，学生已能独立分析基本的科学数据。
常用搭配
- the seventh floor｜七楼
- in seventh place｜位列第七
- a seventh of｜……的七分之一
词形与相关词
seven (num.) · seventeen (num.) · seventieth (num.)
用法提示
序数词前通常用the；已有物主限定词时不用the。